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  <title>Class: Sass::Tree::Node</title>
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          <td><strong>Class</strong></td>
          <td class="class-name-in-header">Sass::Tree::Node</td>
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            <td><strong>In:</strong></td>
            <td>
                <a href="../../../files/vendor/plugins/haml/lib/sass/tree/node_rb.html">
                vendor/plugins/haml/lib/sass/tree/node.rb
                </a>
        <br />
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            <td>
                Object
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      <h3 class="section-bar">Methods</h3>

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      <a href="#M000046">&lt;&lt;</a>&nbsp;&nbsp;
      <a href="#M000045">new</a>&nbsp;&nbsp;
      <a href="#M000047">to_s</a>&nbsp;&nbsp;
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          <td class="context-item-name">children</td>
          <td class="context-item-value">&nbsp;[RW]&nbsp;</td>
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      <div id="method-M000045" class="method-detail">
        <a name="M000045"></a>

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          <a href="#M000045" class="method-signature">
          <span class="method-name">new</span><span class="method-args">(style)</span>
          </a>
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            onclick="toggleCode('M000045-source');return false;">[Source]</a></p>
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<pre>
    <span class="ruby-comment cmt"># File vendor/plugins/haml/lib/sass/tree/node.rb, line 8</span>
 8:       <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">style</span>)
 9:         <span class="ruby-ivar">@style</span> = <span class="ruby-identifier">style</span>
10:         <span class="ruby-ivar">@children</span> = []
11:       <span class="ruby-keyword kw">end</span>
</pre>
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      <h3 class="section-bar">Public Instance methods</h3>

      <div id="method-M000046" class="method-detail">
        <a name="M000046"></a>

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          <a href="#M000046" class="method-signature">
          <span class="method-name">&lt;&lt;</span><span class="method-args">(child)</span>
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            onclick="toggleCode('M000046-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000046-source">
<pre>
    <span class="ruby-comment cmt"># File vendor/plugins/haml/lib/sass/tree/node.rb, line 13</span>
13:       <span class="ruby-keyword kw">def</span> <span class="ruby-operator">&lt;&lt;</span>(<span class="ruby-identifier">child</span>)
14:         <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">msg</span> = <span class="ruby-identifier">invalid_child?</span>(<span class="ruby-identifier">child</span>)
15:           <span class="ruby-identifier">raise</span> <span class="ruby-constant">Sass</span><span class="ruby-operator">::</span><span class="ruby-constant">SyntaxError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-identifier">child</span>.<span class="ruby-identifier">line</span>)
16:         <span class="ruby-keyword kw">end</span>
17:         <span class="ruby-ivar">@children</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">child</span>
18:       <span class="ruby-keyword kw">end</span>
</pre>
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        <a name="M000047"></a>

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          <span class="method-name">to_s</span><span class="method-args">()</span>
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        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000047-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000047-source">
<pre>
    <span class="ruby-comment cmt"># File vendor/plugins/haml/lib/sass/tree/node.rb, line 20</span>
20:       <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">to_s</span>
21:         <span class="ruby-identifier">result</span> = <span class="ruby-constant">String</span>.<span class="ruby-identifier">new</span>
22:         <span class="ruby-identifier">children</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">child</span><span class="ruby-operator">|</span>
23:           <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">child</span>.<span class="ruby-identifier">is_a?</span> <span class="ruby-constant">AttrNode</span>
24:             <span class="ruby-identifier">raise</span> <span class="ruby-constant">SyntaxError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-value str">'Attributes aren\'t allowed at the root of a document.'</span>, <span class="ruby-identifier">child</span>.<span class="ruby-identifier">line</span>)
25:           <span class="ruby-keyword kw">end</span>
26: 
27:           <span class="ruby-keyword kw">begin</span>
28:             <span class="ruby-identifier">result</span> <span class="ruby-operator">+=</span> <span class="ruby-node">&quot;#{child.to_s(1)}\n&quot;</span>
29:           <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">SyntaxError</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-identifier">e</span>
30:             <span class="ruby-identifier">raise</span> <span class="ruby-identifier">e</span>
31:           <span class="ruby-keyword kw">end</span>
32:         <span class="ruby-keyword kw">end</span>
33:         <span class="ruby-identifier">result</span>[<span class="ruby-value">0</span><span class="ruby-operator">...</span><span class="ruby-value">-1</span>]
34:       <span class="ruby-keyword kw">end</span>
</pre>
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